CN221181991U - Novel combustor filter screen - Google Patents

Abstract

The utility model relates to the field of oil pump filter screen equipment, in particular to a novel burner filter screen, which comprises a connecting end and a filter screen, wherein the filter screen and the connecting end are mutually detachably connected, the connecting end is provided with a first baffle plate and a second baffle plate, the first baffle plate, the second baffle plate and the filter screen are mutually coaxially arranged, the first baffle plate is positioned at the outer side of the filter screen, a first through groove is formed in the first baffle plate, the second baffle plate is positioned at the inner side of the filter screen, and a second through groove is formed in the second baffle plate.

Description

Novel combustor filter screen

Technical Field

The utility model relates to the field of oil pump filter screen equipment, in particular to a novel burner filter screen.

Background

The utility model discloses a novel mechanical pressure atomizing combustor in chinese patent of publication No. CN210801159U, relates to combustor technical field, including the device main part, the bottom of device main part is connected with the bottom plate, the oil pump is installed to one side at bottom plate top, the input and the output of oil pump are connected with oil pipe, and oil pipe keeps away from the one end of device main part and be connected with the feed inlet, oil pipe keeps away from the outside of feed inlet and is connected with the filter tube, and the inside of filter tube is provided with first filter layer. According to the utility model, through the filter tube, the oil tube, the external threads and the internal threads, the first filter layer in the filter tube is formed by the fine metal net, larger impurities in fuel oil entering from the feed inlet can be filtered, the effect of primary filtration is achieved, the second filter layer in the filter tube is formed by the spinning filter screen material, smaller impurities in the fuel oil can be further filtered, the effect of secondary filtration is achieved, and the influence on the production of the device due to insufficient fuel oil filtration is reduced. The patent sets up multiunit filter screen in the oil pump, filters the impurity in the fuel. The filter screen in this patent is directly arranged in the filter tube at the tail end of the oil pipe, and the filter screen is not protected, so that the deformation of the filter screen is caused under the impact of oil and impurities, and the filtering performance of the filter screen is reduced.

Based on the above, the utility model designs a novel burner filter screen to solve the above problems.

Disclosure of utility model

The utility model aims to provide a novel filter screen of a burner filter, so as to solve the technical problems.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a novel combustor filter screen, sets up on oil pipe, including connecting end and filter screen, the filter screen with the connecting end is detachable to be connected each other, be equipped with first baffle and second baffle on the connecting end, first baffle, second baffle with the filter screen is coaxial to each other to be set up, first baffle is located the filter screen outside, first logical groove has been seted up on the first baffle, the second baffle is located the filter screen is inboard, be equipped with the second groove that leads to on the second baffle.

Preferably, the filter screen is close to one end of the connecting end head and is provided with a connecting plate, the connecting plate is provided with a clamping block, and the connecting end head is provided with a clamping groove matched with the clamping block.

Preferably, a through hole is formed in one end of the clamping groove, the clamping block is matched with the through hole in a sliding mode, and the clamping block and the clamping groove are arranged in an arc shape.

Preferably, a sliding rail is arranged in the connecting end, the sliding rail and the clamping groove are coaxially arranged, and one end, away from the connecting plate, of the connecting block is in sliding connection with the sliding rail.

Preferably, a sliding block is arranged in the sliding rail in a sliding way, and a caulking groove matched with the clamping block is formed in the sliding block.

Preferably, a first elastic piece is arranged on the sliding block, a plurality of groups of positioning grooves are formed in the inner wall of the sliding rail, and the first elastic piece is matched with the positioning grooves.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the first baffle plate and the second baffle plate are arranged in two groups for oil passing through the filter screen, so that the two sides of the filter screen are supported and protected, and the first through groove and the second through groove which are respectively formed in the first baffle plate and the second baffle plate avoid the baffle plate from obstructing the oil flowing.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings that are needed for the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

Fig. 2 is a schematic view of the structure of the connecting terminal of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1-connecting end, 11-slide rail, 12-slide block, 13-caulking groove, 14-first elastic piece, 15-positioning groove, 2-filter screen, 3-first baffle, 31-first through groove, 4-second baffle, 41-second through groove, 5-connecting plate, 51-clamping block, 52-clamping groove, 53-through hole.

Detailed Description

The following description of the technical solutions in the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, based on the embodiments in the utility model, which a person of ordinary skill in the art would obtain without inventive faculty, are within the scope of the utility model.

In connection with fig. 1-2:

The utility model provides an adjustable sand-water separator, includes deposits storehouse 1, and 1 one end top of deposits storehouse is equipped with water inlet 2, and 1 other end upper portion of deposits storehouse is equipped with filtering area 3, and filtering area 3 inside is equipped with rotary rod 4, is equipped with multiunit filter screen 5 on the rotary rod 4, multiunit filter screen 5 have different apertures, and 4 one ends of rotary rod are equipped with first drive module 7, and first drive module 7 drive rotary rod 4 rotates, and filtering area 3 is equipped with delivery port 8, and 1 is linked together with spiral sand-water separator 9.

Further, a feed inlet 10 is arranged at a communication port between the spiral sand-water separator 9 and the sedimentation bin 1, a discharge outlet 13 is arranged at the other end of the spiral sand-water separator 9, a rotating shaft 11 and rotating blades 12 arranged on the rotating shaft 11 are arranged in the spiral sand-water separator 9, a second driving module 15 is arranged at the discharge outlet 13 end of the spiral sand-water separator 9, and the second driving module 15 is connected with the rotating shaft 11 and drives the rotating shaft 11 to rotate. Residual moisture on the particles can be efficiently filtered, and the solid particles in the later stage can be conveniently recovered.

Further, a cleaning port 14 is arranged at the feed port 10 end of the spiral sand-water separator 9. And the sand-water separator is convenient to clean and maintain after separation is completed.

Further, the filtering area 3 is provided with a cover plate 6 which can be opened, and a plurality of groups of filter screens 5 are in threaded connection with the rotating rod 4. The filter screen is convenient to replace, and the installation is firm and light.

Further, six filter screens 5 are arranged on the rotary rod 4, two symmetrical filter screens 5 are combined into a group, and each group of filter screens 5 has different hole diameters. Two sheets are a group to reduce the maintenance cost of heel replacement.

The specific application embodiment of the utility model is as follows:

The connecting end 1 is used for fixing the filter screen 2, the first baffle 3 and the second baffle 4 are respectively arranged on two opposite sides of the filter screen 2, the two sides of the filter screen 2 are supported and fixed by the first baffle 3 and the second baffle 4, and the filter screen 2 is prevented from deforming under the impact of oil and impurities, so that the filtering effect of the filter screen 2 is reduced. The first baffle 3 and the second baffle 4 are respectively provided with a first through groove 31 and a second through groove 41, so that oil can conveniently pass through the filter screen 2, and oil circulation is prevented from being hindered.

The filter screen 2 is close to connecting end 1 one side and is equipped with connecting plate 5, and connecting plate 5 passes through joint piece 51 and joint groove 52 and is connected with connecting end 1 mutual detachable, is convenient for lift filter screen 2 off, is favorable to maintaining it.

The clamping block 51 and the clamping groove 52 are arranged in an arc shape, one end of the clamping groove 52 is provided with a through hole 53 for the clamping block 51 to pass through, and the clamping block 51 is embedded into the clamping groove 52. The slide rail 11 sets up in connecting end 1, joint groove 52 and slide rail 11 intercommunication each other, joint piece 51 keep away from connecting plate 5 one end and stretch into in the slide rail 11, and the slider 12 and the mutual butt of joint piece 51 of sliding setting in the slide rail 11 drive joint piece 51 and remove, be favorable to making joint piece 51 follow through-hole 53 department rotatory removal to joint groove 52 keep away from through-hole 53 one end, and slider 12 promote joint piece 51 and remove back slider 12 cover through-hole 53, further avoid joint piece 51 and joint groove 52 separation. The first elastic piece 14 arranged on the sliding block 12 is matched with a plurality of groups of positioning grooves 15 arranged on the inner wall of the sliding rail 11, so that the sliding block 12 is prevented from moving in the sliding rail 11 when the sliding block 12 is subjected to external force in an unspecified direction.

A plurality of groups of clamping blocks 51 and clamping grooves 52 are arranged between the connecting plate 5 and the connecting end 1, the sliding block 12 is disc-shaped, and the caulking grooves 13 matched with the clamping blocks 51 are arranged, so that the plurality of groups of clamping blocks 51 can be conveniently driven to move simultaneously.

In the description of the utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or be integrated; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms in the utility model will be understood by those of ordinary skill in the art.

Although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a novel combustor filter screen, sets up on oil pipe, including connecting end (1) and filter screen (2), its characterized in that: the filter screen (2) with be connected with connection end (1) can dismantle each other, be equipped with first baffle (3) and second baffle (4) on connection end (1), first baffle (3), second baffle (4) with filter screen (2) coaxial arrangement each other, first baffle (3) are located filter screen (2) outside, first logical groove (31) have been seted up on first baffle (3), second baffle (4) are located filter screen (2) are inboard, be equipped with second through groove (41) on second baffle (4).

2. The novel burner filter screen of claim 1, wherein: the filter screen (2) is close to connecting end (1) one end is equipped with connecting plate (5), be equipped with joint piece (51) on connecting plate (5), be equipped with on connecting end (1) with joint groove (52) of joint piece (51) mutual match.

3. A novel burner filter screen as claimed in claim 2, wherein: the clamping groove (52) is provided with a through hole (53) at one end, the clamping block (51) is matched with the through hole (53) in a sliding mode, and the clamping block (51) and the clamping groove (52) are arranged in an arc shape.

4. A novel burner filter screen as claimed in claim 2, wherein: the connecting end (1) is internally provided with a sliding rail (11), the sliding rail (11) and the clamping groove (52) are coaxially arranged, and one end, far away from the connecting plate (5), of the connecting block (51) is in sliding connection with the sliding rail (11).

5. The novel burner filter screen of claim 4, wherein: the sliding rail (11) is internally provided with a sliding block (12), and the sliding block (12) is provided with a caulking groove (13) which is matched with the clamping block (51).

6. The novel burner filter screen of claim 5, wherein: the sliding block (12) is provided with a first elastic piece (14), the inner wall of the sliding rail (11) is provided with a plurality of groups of positioning grooves (15), and the first elastic piece (14) is matched with the positioning grooves (15).